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  1. Gen1 1.4L Turbo
    Could use some insight on this one. 2011 Chevy Cruze LT 1.4 Have a P0420 and no other codes. Replaced plugs (looked to be a good burn), checked PCV system, changed oxygen sensors and replaced catalytic converters with aftermarket ones. PCV hose from turbo housing to intake was found to be...
  2. Gen1 Diesel General Discussion
    What's up fellas. So I've just had my first big issue with the diesel and am going back to dealer to talk with them today. I'll keep everyone posted on how everything goes. So my engine light came on a month ago and I rode it out hoping it would correct itself. Unfortunately it didn't...
  3. Gen1 1.8L
    Might be posting this in the wrong forum, my apologies if I did. But, I was wondering on changing my Cat. I am running a dual Cat-back exhaust from Magnaflow with a Injen Cold air Intake. I was wondering: 1. if there would be any performance gains or change in sound? 2. Would it mess around...
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